export const uuid = (len: number, radix?: number, newCharts?:string) => {
    let chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
    if (newCharts) {
        chars = newCharts.split('')
    }
    const uuid = []; let
        i;
    radix = radix || chars.length;
    if (len) {
        // Compact form
        // eslint-disable-next-line no-bitwise
        for (i = 0; i < len; i += 1) {
            // eslint-disable-next-line no-bitwise
            // @ts-ignore
            uuid[i] = chars[0 | Math.random() * radix];
        }
    } else {
        // rfc4122, version 4 form
        let r;
        // rfc4122 requires these characters
        // eslint-disable-next-line no-multi-assign
        // @ts-ignore
        uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
        // @ts-ignore
        uuid[14] = '4';
        // Fill in random data.  At i==19 set the high bits of clock sequence as
        // per rfc4122, sec. 4.1.5
        for (i = 0; i < 36; i += 1) {
            if (!uuid[i]) {
                // eslint-disable-next-line no-bitwise
                r = 0 | Math.random() * 16;
                // eslint-disable-next-line eqeqeq,no-bitwise
                // @ts-ignore
                uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
            }
        }
    }
    return uuid.join('');
}
export function zeroNum(num){
    return (num + '').length < 2 ? ('0' + num) : num;
}
export function formatTime(time) {
    try {
        const date = new Date(time);
        return date.getFullYear() + '-' + zeroNum(Number(date.getMonth() + 1)) +  '-' + zeroNum(date.getDate()) + ' ' + zeroNum(date.getHours()) + ':' + zeroNum(date.getMinutes()) + ':' + zeroNum(date.getSeconds());
    } catch(e) {
        return ''
    }
}

export function formatTime2(time) {
    try {
        const date = new Date(time);
        return zeroNum(date.getHours()) + ':' + zeroNum(date.getMinutes()) + ':' + zeroNum(date.getSeconds());
    } catch(e) {
        return ''
    }
}
export function formatTime3(time) {
    try {
        const date = new Date(time);
        return zeroNum(Number(date.getMonth() + 1)) +  '/' + zeroNum(date.getDate())
    } catch(e) {
        return ''
    }
}

export function formatTimeToDateStr(time) {
    try {
        const date = new Date(time);
        return date.getFullYear() + '-' + zeroNum(Number(date.getMonth() + 1)) +  '-' + zeroNum(date.getDate());
    } catch(e) {
        return ''
    }
}
